4.MD.C.7 Lesson Plans

CCSS.maths.CONTENT.4.MD.C.7

:
"recognise angle measure as additive. When an angle is decomposed into non-overlapping parts, the angle measure of the whole is the sum of the angle measures of the parts. Solve addition and subtraction problems to find unknown angles on a diagram in real world and mathematical problems, e.g., by using an equation with a symbol for the unknown angle measure."

These lesson plans can help students practise this Common Core State Standards skill.

Lesson Plans

Adding Angles
Adding Angles
Lesson plan
Adding Angles
Students will find angle sums using a baseball diamond diagram.
Year 4
Maths
Lesson plan
Folding for Angles
Folding for Angles
Lesson plan
Folding for Angles
Students will create angles by folding construction paper, creating angle addition sentences, and then adding the sum of angles on their models.
Year 4
Maths
Lesson plan

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